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Math.random() explanation

... int randomWithRange(int min, int max) { int range = (max - min) + 1; return (int)(Math.random() * range) + min; } Output of randomWithRange(2, 5) 10 times: 5 2 3 3 2 4 4 4 5 4 The bounds are inclusive, ie [2,5], an...
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What is the difference between String.slice and String.substring?

...xactly like substr() in Firefox. This behavior is observed in both Firefox and IE. If stop is negative: sets stop to: string.length – Math.abs(stop) (original value), except bounded at 0 (thus, Math.max(0, string.length + stop)) as covered in the ECMA specification. Source: Rudimentary Art of Pr...
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Best way to represent a Grid or Table in AngularJS with Bootstrap 3? [closed]

I am creating an App with AngularJS and Bootstrap 3. I want to show a table/grid with thousands of rows. What is the best available control for AngularJS & Bootstrap with features like Sorting, Searching, Pagination etc. ...
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Remove specific commit

I was working with a friend on a project, and he edited a bunch of files that shouldn't have been edited. Somehow I merged his work into mine, either when I pulled it, or when I tried to just pick the specific files out that I wanted. I've been looking and playing for a long time, trying to figure o...
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The maximum value for an int type in Go

...omplement arithmetic, you can infer the min/max constant values for int and uint. For example, const MaxUint = ^uint(0) const MinUint = 0 const MaxInt = int(MaxUint >> 1) const MinInt = -MaxInt - 1 As per @CarelZA's comment: uint8 : 0 to 255 uint16 : 0 to 65535 uint32 : 0 to 4294...
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Make a Bash alias that takes a parameter?

...f #calls `myfunction` By the way, Bash functions defined in your .bashrc and other files are available as commands within your shell. So for instance you can call the earlier function like this $ myfunction original.conf my.conf ...
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The “unexpected ++” error in jslint [duplicate]

... @MattClarkson: According to Crockford: The increment ++ and decrement -- operators make it possible to write in an extremely terse style. In languages such as C, they made it possible to write one-liners that: for (p = src, q = dest; !*p; p++, q++) *q = *p; Most of the buffer over...
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unix - head AND tail of file

Say you have a txt file, what is the command to view the top 10 lines and bottom 10 lines of file simultaneously? 20 Answer...
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Why do indexes in XPath start with 1 and not 0?

Some colleagues and I were comparing past languages we had programmed in and were talking about our experience with VBScript with its odd features such as 1-based index instead of 0-based indexes like almost every other language has, the reasoning being that it was a language for users (e.g....
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How to validate an email address in PHP

... The easiest and safest way to check whether an email address is well-formed is to use the filter_var() function: if (!filter_var($email, FILTER_VALIDATE_EMAIL)) { // invalid emailaddress } Additionally you can check whether the do...